build: disable pam_opa (#168)
build: disable pam_opa (#168)

I am able to build pam_opa locally, however in GitHub Actions, the build
is failing due to the error:

	ERROR: The certificate of 'www.digip.org' is not trusted.

Signed-off-by: Charles Daniels <cbdb0cc7f3f5b4be81a75fa7242590e3e9882e1e@styra.com>
open-policy-agent/contrib,open-policy-agent/contrib,open-policy-agent/contrib,open-policy-agent/contrib,open-policy-agent/contrib,open-policy-agent/contrib,open-policy-agent/contrib,open-policy-agent/contrib